| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.68 | 11.231% | $199.8599 | $199.86 | $199.85 | $199.90 |
| Purchase #2 | $222.96 | 10.388% | $246.1211 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $237.83 | 12.469% | $267.485 | $267.49 | $267.50 | $267.50 |
| Purchase #4 | $237.28 | 3.553% | $245.7106 | $245.71 | $245.70 | $245.70 |
| Purchase #5 | $236.92 | 9.666% | $259.8207 | $259.82 | $259.80 | $259.80 |
| Purchase #6 | $248.36 | 4.209% | $258.8135 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $59.39 | 3.680% | $61.5756 | $61.58 | $61.60 | $61.60 |
| 7 purchase totals = | $1,422.42 | $1,539.3864 | $1,539.39 | $1,539.35 | $1,539.40 | |